OT-2026-000007885
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, vented after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000007885) never changes.
Identity and time
| Publication number | OT-2026-000007885 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-7c0c-9bbc-2c91c84406fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007885 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fffff9eabdc060eac318292d7fe89f4908b670acba81d9acdf724d9782b52e8 |
|---|---|
| Markdown | 8ad1b214180bb1c09dd8d3b6a6e52832ad127521ea8a870f8ec4b453a02733f6 |
| Publication page | f3078169d1c678011f4b38b0bb63e377c9abca7991d176dd675c693bf319eb35 |
| Manifest | 7ca3b736a233154ee5f87d1602786b75dea2ce7498dacca0072cf7311cfb2d84 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | pSa3KULMOmK8CpceHEvmNoANJx04oImTMAZvJoUtFaFl462XHVOTJLTLlbZHeCs8b+bFnvfncUbOlQAh4JJnDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:20.675347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007885observed f3078169d1c678011f4b38b0bb63e377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:20.658443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007885/manifest.jsonobserved 7ca3b736a233154ee5f87d1602786b75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:20.639410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007885/publication.mdobserved 8ad1b214180bb1c09dd8d3b6a6e52832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:20.620168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007885/publication.txtobserved 0fffff9eabdc060eac318292d7fe89f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:59.368529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007885observed f3078169d1c678011f4b38b0bb63e377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:59.350978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007885/manifest.jsonobserved 7ca3b736a233154ee5f87d1602786b75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:59.332450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007885/publication.mdobserved 8ad1b214180bb1c09dd8d3b6a6e52832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:59.312194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007885/publication.txtobserved 0fffff9eabdc060eac318292d7fe89f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|